MinIO提供了一个命令行程序mc用于协助用户完成日常的维护、管理类工作。
官方资料
检查指定的MinIO节点的服务是否可用。
不带参数，命令如下：
./mc ping local1
执行时需要手工停止，控制台的输出，如下：
1: http://192.168.0.109:9000:9000 min=1.20s max=1.20s average=1.20s errors=0 roundtrip=1.20s
2: http://192.168.0.109:9000:9000 min=26.30ms max=1.20s average=614.18ms errors=0 roundtrip=26.30ms
3: http://192.168.0.109:9000:9000 min=0.42ms max=1.20s average=409.59ms errors=0 roundtrip=0.42ms
4: http://192.168.0.109:9000:9000 min=0.42ms max=1.20s average=307.38ms errors=0 roundtrip=0.75ms
5: http://192.168.0.109:9000:9000 min=0.33ms max=1.20s average=245.97ms errors=0 roundtrip=0.33ms
6: http://192.168.0.109:9000:9000 min=0.33ms max=1.20s average=205.06ms errors=0 roundtrip=0.51ms
使用--count指定探测的次数，命令如下：
./mc ping local1 --count 5
探测5次后，自动停止，控制台的输出，如下：
1: http://192.168.0.109:9000:9000 min=0.45ms max=0.45ms average=0.45ms errors=0 roundtrip=0.45ms
2: http://192.168.0.109:9000:9000 min=0.45ms max=0.70ms average=0.57ms errors=0 roundtrip=0.70ms
3: http://192.168.0.109:9000:9000 min=0.45ms max=0.80ms average=0.65ms errors=0 roundtrip=0.80ms
4: http://192.168.0.109:9000:9000 min=0.45ms max=0.80ms average=0.63ms errors=0 roundtrip=0.58ms
5: http://192.168.0.109:9000:9000 min=0.45ms max=0.80ms average=0.63ms errors=0 roundtrip=0.63ms
使用--count指定探测的次数，同时使用--interval指定探测之间的时间间隔，命令如下：
./mc ping local1 --count 5 --interval 2
探测5次后，自动停止，控制台的输出，如下：
1: http://192.168.0.109:9000:9000 min=0.55ms max=0.55ms average=0.55ms errors=0 roundtrip=0.55ms
2: http://192.168.0.109:9000:9000 min=0.55ms max=0.74ms average=0.64ms errors=0 roundtrip=0.74ms
3: http://192.168.0.109:9000:9000 min=0.55ms max=0.74ms average=0.65ms errors=0 roundtrip=0.65ms
4: http://192.168.0.109:9000:9000 min=0.55ms max=0.74ms average=0.65ms errors=0 roundtrip=0.64ms
5: http://192.168.0.109:9000:9000 min=0.55ms max=11.21ms average=2.76ms errors=0 roundtrip=11.21ms